Companies

Protagonist Therapeutics, Inc (PTGX) SEC filings

CIK 0001377121 · Pharmaceutical Preparations (SIC 2834) · Nasdaq · incorporated in DE · fiscal year ends 12/31

Annual financials (from the company's own XBRL in its 10-K filings)

FY2025FY2024FY2022FY2021
Net income (USD)-66.2 M-77.2 M
Diluted EPS (USD/shares)-2.05-2.6

Latest filings

FiledFormDescriptionPeriod
2026-10-024OWNERSHIP DOCUMENT2026-09-30
2026-09-30144144
2026-09-104OWNERSHIP DOCUMENT2026-09-08
2026-09-084OWNERSHIP DOCUMENT2026-09-03
2026-08-13SCHEDULE 13G/ASCHEDULE 13G/A
2026-08-124OWNERSHIP DOCUMENT2026-08-10
2026-08-10144144
2026-08-07SCHEDULE 13GSCHEDULE 13G
2026-08-05S-8 POSS-8 POS
2026-08-05S-8 POSS-8 POS
2026-08-05S-8 POSS-8 POS
2026-08-05S-8 POSS-8 POS
2026-08-05S-8 POSS-8 POS
2026-08-05S-8 POSS-8 POS
2026-08-05S-8 POSS-8 POS
2026-08-05S-8 POSS-8 POS
2026-08-05S-8 POSS-8 POS
2026-08-05S-8 POSS-8 POS
2026-08-05S-8 POSS-8 POS
2026-08-05S-8FORM S-8
2026-08-0510-Q10-Q2026-06-30
2026-08-058-KFORM 8-K items 2.02,7.01,9.012026-08-05
2026-06-254OWNERSHIP DOCUMENT2026-06-23
2026-06-23144144
2026-06-188-KFORM 8-K items 5.02,5.07,9.012026-06-17

Forms on file (last 1,000): 4 262, 8-K 105, SC 13G/A 60, 144 50, 10-Q 31, SC 13G 27, 3 25, S-8 13. Source: SEC EDGAR, as filed; this page is public data and not investment advice.

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